... Specification:1m x 1m (3)thickness:according to customersrequest heat preserving heat protection felt for automotive (1) density:0.09- ... ) Character:wear-resisting,dustproof,sound-insulated,quakeproof,seal, heat-insulation(5) Use:mainly used for a variety of ... function in sealing, sound insulation, thermal insulation, insulation, heat insulation.(9)Contact information:Nangong City Dingfeng Felt Co., ...